Tony Broe is involved in several other research projects on ageing.The Primary Dementia Collaborative Research Centre (PDCRC) Special Nodes Group is using data collected from the Sydney Older Person's Study (SOPS) and including it in a larger analysis of data collected on ageing. We hope to learn more about how to age well by looking at data from several Australian longitudinal studies of ageing.Tony Broe is also one of the chief investigators on the Older Australian Twins Study (OATS).